Year	% of GDP
1993	1.504029269714381
1994	2.35547178547702
1995	1.9545591754442162
1996	4.306324072655466
1997	23.536173495360867
1998	13.875057770951827
1999	3.1157300504117638
2000	2.8122585406490974
2001	1.7890190761582825
2004	7.96096292200522
2005	11.75671121051383
2006	7.837589383917876
2007	16.41750672006879
2008	14.448279478480503
2009	12.056555682566978
2010	5.091940116046419
2011	3.2890596956822318
2012	3.046247861416836
2013	6.3774669465940255
2014	6.262154263974772
2015	4.522480149879561
2016	3.2731111532843715
2017	2.950689427532832
2018	2.0944890006821284
2019	1.9516048719114931
2020	1.3712136205740364
2021	1.8999007051506998
2022	2.0182377930396282